I'm so frightened of breaking something...a window and the driver fell out just coming out of the box..I wonder if there is more room in the trailer... I will wait for the weekend I think...not feeling very brave at the moment!!! Thanks for the tips though
Phil 

Now it's just getting the guts to have a go!! Ha Ha
Phil

 Well John......
Gives me something to aim for...so you just splice the sound bug into the existing decoder using the same color scheme??
Phil...just across the North Sea

Yes Yes Yes Thats exactly what I'm looking for...I'm no stranger to wiring DCC but have no idea which color pins (of the I can latch onto!! ?? And thanks for all the other info, probably several hundred others will say' Yeah' that's it!!! Thanks Hobojohn...thats worth a mint to me!!!!
Phil

WHERE were the electrical connections made on the motherboard??? Thats what I want to know..
Phil

Thanks I was wondering about that...the existing hole is onle 14mm...BUT where did you connect it electrically?? First time for me...
Phil :-)

Hi, First question on this forum from gusty England....where do I connect the sound-bug in a railbus?? On30 Bachmann that is??
Phil :-)